Overview Blocks Txns

Arc Mainnet/5042

ArcScan

Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

Contract address

Not published yet. The official address will appear here first — verify against this page before interacting with any contract.

Explore

Overview
Blocks
Transactions

Resources

Arc docs
Official explorer

Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

© 2026 ArcScan · Independent community explorer.

Aggregated analytics are approximate and computed over a recent window of blocks. Independent community explorer. Not affiliated with Circle or the Arc team. Nothing here is financial advice.

Block #0xa266c471689937cc7b386fa5fa522921befe95a2c77dadcb14d834a9591f5a48 · ArcScan

Block

#21,254,394

2026-09-17 02:08:43 UTC

FinalizedProposed 3 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,254,394
Timestamp: 3 days ago · 2026-09-17 02:08:43 UTC
Transactions: 0 transactions in this block
Block hash: 0xa266c471689937cc7b386fa5fa522921befe95a2c77dadcb14d834a9591f5a48
Parent hash: 0x72269650…a4a48d55
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,254,394 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

17.6%5,265,486 / 30,000,000

Base fee

20 gwei

State root

0xa68a601d1b39…fc0e659b810e

Transactions root

0x987927efd49c…5054078efb1c

Receipts root

0xa5e7dde10a4a…dc612f049976

Nonce

0x0000000000000000

Extra data

0x00000004a817c800